1305745920

素因数分解:

$2^9\times 3^5\times 5^1\times {\mathrm{2099}}^1$

素因数の和:2137

約数の個数: 240

約数和(自身を含む): 4691887200

約数和(自身を除く): 3386141280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 972, 1080, 1152, 1215, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 1944, 2099, 2160, 2304, 2430, 2560, 2592, 2880, 3240, 3456, 3840, 3888, 4198, 4320, 4608, 4860, 5184, 5760, 6297, 6480, 6912, 7680, 7776, 8396, 8640, 9720, 10368, 10495, 11520, 12594, 12960, 13824, 15552, 16792, 17280, 18891, 19440, 20736, 20990, 23040, 25188, 25920, 31104, 31485, 33584, 34560, 37782, 38880, 41472, 41980, 50376, 51840, 56673, 62208, 62970, 67168, 69120, 75564, 77760, 83960, 94455, 100752, 103680, 113346, 124416, 125940, 134336, 151128, 155520, 167920, 170019, 188910, 201504, 207360, 226692, 251880, 268672, 283365, 302256, 311040, 335840, 340038, 377820, 403008, 453384, 503760, 510057, 537344, 566730, 604512, 622080, 671680, 680076, 755640, 806016, 850095, 906768, 1007520, 1020114, 1074688, 1133460, 1209024, 1343360, 1360152, 1511280, 1612032, 1700190, 1813536, 2015040, 2040228, 2266920, 2418048, 2550285, 2686720, 2720304, 3022560, 3224064, 3400380, 3627072, 4030080, 4080456, 4533840, 4836096, 5100570, 5373440, 5440608, 6045120, 6800760, 7254144, 8060160, 8160912, 9067680, 9672192, 10201140, 10881216, 12090240, 13601520, 14508288, 16120320, 16321824, 18135360, 20402280, 21762432, 24180480, 27203040, 29016576, 32643648, 36270720, 40804560, 43524864, 48360960, 54406080, 65287296, 72541440, 81609120, 87049728, 108812160, 130574592, 145082880, 163218240, 217624320, 261149184, 326436480, 435248640, 652872960, 1305745920]

約数ペア:

[(1, 1305745920), (2, 652872960), (3, 435248640), (4, 326436480), (5, 261149184), (6, 217624320), (8, 163218240), (9, 145082880), (10, 130574592), (12, 108812160), (15, 87049728), (16, 81609120), (18, 72541440), (20, 65287296), (24, 54406080), (27, 48360960), (30, 43524864), (32, 40804560), (36, 36270720), (40, 32643648), (45, 29016576), (48, 27203040), (54, 24180480), (60, 21762432), (64, 20402280), (72, 18135360), (80, 16321824), (81, 16120320), (90, 14508288), (96, 13601520), (108, 12090240), (120, 10881216), (128, 10201140), (135, 9672192), (144, 9067680), (160, 8160912), (162, 8060160), (180, 7254144), (192, 6800760), (216, 6045120), (240, 5440608), (243, 5373440), (256, 5100570), (270, 4836096), (288, 4533840), (320, 4080456), (324, 4030080), (360, 3627072), (384, 3400380), (405, 3224064), (432, 3022560), (480, 2720304), (486, 2686720), (512, 2550285), (540, 2418048), (576, 2266920), (640, 2040228), (648, 2015040), (720, 1813536), (768, 1700190), (810, 1612032), (864, 1511280), (960, 1360152), (972, 1343360), (1080, 1209024), (1152, 1133460), (1215, 1074688), (1280, 1020114), (1296, 1007520), (1440, 906768), (1536, 850095), (1620, 806016), (1728, 755640), (1920, 680076), (1944, 671680), (2099, 622080), (2160, 604512), (2304, 566730), (2430, 537344), (2560, 510057), (2592, 503760), (2880, 453384), (3240, 403008), (3456, 377820), (3840, 340038), (3888, 335840), (4198, 311040), (4320, 302256), (4608, 283365), (4860, 268672), (5184, 251880), (5760, 226692), (6297, 207360), (6480, 201504), (6912, 188910), (7680, 170019), (7776, 167920), (8396, 155520), (8640, 151128), (9720, 134336), (10368, 125940), (10495, 124416), (11520, 113346), (12594, 103680), (12960, 100752), (13824, 94455), (15552, 83960), (16792, 77760), (17280, 75564), (18891, 69120), (19440, 67168), (20736, 62970), (20990, 62208), (23040, 56673), (25188, 51840), (25920, 50376), (31104, 41980), (31485, 41472), (33584, 38880), (34560, 37782)]